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The value of ‘n’ in fuel flow formula C=C2\(\theta^{\frac{1}{2}}\)M^n is 0.2 for turbofan.(a) True(b) FalseThe question was posed to me by my school teacher while I was bunking the class.I want to ask this question from Cruising Performance topic in portion Cruising Performance of Aircraft Performance

Answer»

The correct choice is (b) False

The explanation is: The correct formula for fuel FLOW is C=C2\(\theta^{\frac{1}{2}}\)M^N where θ is the TEMPERATURE, M is MACH number and n varies from 0.2-0.6 for TURBOJET to turbofan. It depends on the bypass ratio of the combustion chamber.



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